2570201331490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19770779473}}^1$

素因数の和:19770779493

約数の個数: 16

約数和(自身を含む): 4982236427448

約数和(自身を除く): 2412035095958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19770779473, 39541558946, 98853897365, 197707794730, 257020133149, 514040266298, 1285100665745, 2570201331490]

約数ペア:

[(1, 2570201331490), (2, 1285100665745), (5, 514040266298), (10, 257020133149), (13, 197707794730), (26, 98853897365), (65, 39541558946), (130, 19770779473)]